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What is the perimeter of a square of a 100 centimeter squares?
The perimeter would be 40cm.
What is the largest perimeter obtainable from 9 squares 2cm x 2cm?
The easiest way to reason this is to consider how you could connect nine squares together while leaving the largest amount of perimeter exposed. In other words, what's the largest number of faces you can leave exposed on a set of squares that are all connected? The answer is that if you connect all of the squares in a line, then the two end squares will have three faces exposed and the other seven squares will have two faces exposed. That gives you 2 * 7 * 2cm + 3 * 2 * 2cm = 28cm + 12cm = 40cm. So the maximum perimeter you can get is 40cm. There are many other ways that you can arrange the squares to give you the same perimeter (eg. a plus sign, a zig-zag, and so on), but none that will give you more.
What is the perimeter of a 10cm square?
What is a rectangle were the area is 10 and the perimeter
What is the perimeter of a square if it has a area of 81 centimetre squares?
Area of square = 81 cm2 so side of square = 9 cm and then perimeter = 4*side = 36 cm.
The perimeter of a triangle which sides measure 6 8 and 10 is?
Perimeter: 6+8+10 = 24 units
